Java Developer (Freelance)

42 - 58 USDNet per hour - B2B
Java

Java Developer (Freelance)

Java
-, Kraków +9 Locations

Netguru

Freelance
B2B
Mid
Remote
42 - 58 USD
Net per hour - B2B

Job description

We are looking for a Mid-level Java Developer to join our client’s engineering team and support the development of a SaaS platform used by enterprise customers. This role requires working in close collaboration with both Netguru and our client’s teams, acting as a fully integrated contributor within the client's software organization.

This is a B2B contract position.
Hourly rate: up to 30 EUR/h (net, invoiced).
Working hours: 14:30 to 22:30 CET (±30 minutes).


Responsibilities

  • Perform development work as part of the client’s software engineering teams

  • Support the client’s developers in daily tasks and project work

  • Provide assistance to the client’s customers during US working hours

  • Monitor and resolve critical issues that arise outside of standard European hours

  • Participate in regular team meetings and virtual team events

  • Integrate with the client’s wider developer community

  • Contribute to the ongoing development of the client’s SaaS solution, including:

    • Integrating with customer ERP systems to retrieve data

    • Analyzing data and delivering insights back to customers

    • Building and maintaining features within the SaaS application

Requirements

  • 2–4 years of experience in backend development with Java

  • Solid understanding of object-oriented programming and Java fundamentals

  • Experience with Spring Boot and RESTful API design

  • Familiarity with SQL and working with relational databases

  • Comfortable working independently during off-standard hours

  • Ability to communicate clearly and collaborate in distributed, international teams

  • Professional working proficiency in English (spoken and written)

Nice to Have

  • Experience with ERP system integration

  • Exposure to SaaS product development

  • Familiarity with CI/CD pipelines and containerized environments

  • Knowledge of AWS or other cloud platforms

  • Prior experience working in customer-facing support or issue resolution

Benefits

In return, we offer:

  • 100% remote, flexible work;

  • work with an experienced team of developers and continuous development of your hard and soft skills;

  • dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes;

  • long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

What will happen next?

  • We would like to know you better, so we will invite you for a meeting with our recruiter.

  • Next, you'll be asked to solve the task or invited to an interview and pair programming with one of our iOS Developers.

Looking for a full-time job? Check out our and find out more about our open recruitment processes.

If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help.

Tech stack

    English

    C1

    Spring Boot

    advanced

    SQL

    advanced

    RESTful API

    advanced

    Java

    advanced

Office location

Java Developer (Freelance)

42 - 58 USDNet per hour - B2B
Summary of the offer

Java Developer (Freelance)

-, Kraków
Netguru
42 - 58 USDNet per hour - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Netguru S. A. z siedzibą w Poznaniu, ul. Małe Garbary 9 (dalej jako "administrator"). Masz... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Salary
42 - 58 USD
Net per hour - B2B
Applied -
30 day left (until 09.05.2026)
Applied -